XC2785X datasheet(5/136 Pages) INFINEON

Part #	XC2785X

Description	16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

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Manufacturer	INFINEON [Infineon Technologies AG]

Direct Link	http://www.infineon.com

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5 / 136 page

XC2785X

XC2000 Family Derivatives / Base Line

Table of Contents

Data Sheet

5

V2.0, 2009-03

1

Summary of Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.1

Basic Device Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.2

Special Device Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.3

Definition of Feature Variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2

General Device Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.1

Pin Configuration and Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3

Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.1

Memory Subsystem and Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

3.2

External Bus Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

3.3

Central Processing Unit (CPU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

3.4

Memory Protection Unit (MPU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

3.5

Memory Checker Module (MCHK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

3.6

Interrupt System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

3.7

On-Chip Debug Support (OCDS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

3.8

Capture/Compare Unit (CAPCOM2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

3.9

Capture/Compare Units CCU6x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

3.10

General Purpose Timer (GPT12E) Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

3.11

Real Time Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

3.12

A/D Converters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

3.13

Universal Serial Interface Channel Modules (USIC) . . . . . . . . . . . . . . . . . 71

3.14

MultiCAN Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

3.15

System Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

3.16

Watchdog Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

3.17

Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

3.18

Parallel Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

3.19

Instruction Set Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

4

Electrical Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

4.1

General Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

4.2

DC Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

4.2.1

DC Parameters for Upper Voltage Area . . . . . . . . . . . . . . . . . . . . . . . . 86

4.2.2

DC Parameters for Lower Voltage Area . . . . . . . . . . . . . . . . . . . . . . . . 88

4.2.3

Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

4.3

Analog/Digital Converter Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

4.4

System Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

4.5

Flash Memory Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

4.6

AC Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

4.6.1

Testing Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

4.6.2

Definition of Internal Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

4.6.3

External Clock Input Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Table of Contents

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